G20 has to show compromise FX pact packs meaning

By Alan Wheatley, Global Economics Correspondent

GYEONGJU, South Korea | Mon Oct 25, 2010 1:08am EDT

GYEONGJU, South Korea (Reuters) - Excited talk of currency wars has given way to an uneasy truce, but what has so far been a phony war could yet break out into outright hostilities.